gistfile1.txt

digraph G {
  0 [label="2,11:5"]
  0 -> 5
  0 -> 2
  1 [label="6,7,8:3"]
  1 -> 3
  1 -> 1
  1 -> 1
  2 [label="14:5"]
  3 [label="9:4"]
  3 -> 0
  4 [label="1:3"]
  4 -> 0
  5 [label="5:3"]
  5 -> 1
}